The VF-1S Valkyrie is a fictional transforming fighter mecha from Choujikuu Yousai Macross, not a human character. It serves as one of the main variable fighter models used by the UN Spacy, especially associated with ace pilot Roy Focker and later other key pilots. The VF-1S is known for its powerful head-mounted cannon and versatile transformation into fighter, gerwalk, and battroid modes. It plays a central combat role in the series and is one of the most iconic machines in Macross.